Perhaps you should try some spelling variations:
"python using data snippets" » "python using java snippets", "python using sat snippets", "python missing data snippets"
"dung lam dan slippers" » "dung luan dan slippers", "dung tai dan slippers", "dung dat dan slippers", "dung nam dan slippers", "dung lam san slippers", "dung lam dau slippers", "dung lam dan slippery", "dung lam dan grippers"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

Try widening your search to All Fields.

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• Performing a fuzzy search may retrieve terms with similar spellings: (((("dung lam dan slippers") or ("python using data snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dung lam dan slippers") OR ("python using data snippets"))) OR ("locating bug code snippets")).
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